C3133313112331333131123313331323133313231323223313331333132313231321   >>    C313331311233133313112331333132313331323132322331333133313231323132   <<    C3133313112331333131123313331323133313231323223313331333132313231323   >>      C3133313112331333131123313331323133313231323223313331333132313231322   >>